from django.test import TestCase
from django.conf import settings

from constance import config



class TestStorage(TestCase):

    def tearDown(self):
        config._rd.clear()

    def test_store(self):
        # read defaults
        self.assertEquals(config.INT_VALUE, 1)
        self.assertEquals(config.BOOL_VALUE, True)
        self.assertEquals(config.STRING_VALUE, 'Hello world')

        # set values
        config.INT_VALUE = 100
        config.BOOL_VALUE = False

        # read again
        self.assertEquals(config.INT_VALUE, 100)
        self.assertEquals(config.BOOL_VALUE, False)
        self.assertEquals(config.STRING_VALUE, 'Hello world')

    def test_nonexistent(self):
        try:
            config.NON_EXISTENT
        except Exception, e:
            pass
        self.assertEquals(type(e), AttributeError)

        try:
            config.NON_EXISTENT = 1
        except Exception, e:
            pass
        self.assertEquals(type(e), AttributeError)